Send screenshots back to the client for debugging

chrome/browser/automation/automation_provider_observers.h

Index: chrome/browser/automation/automation_provider_observers.h
diff --git a/chrome/browser/automation/automation_provider_observers.h b/chrome/browser/automation/automation_provider_observers.h
index 2eff551ee352445e39f5b96023c8bd68d6d537fb..4db7c674aa87f1bb474429cd24f237ae3092d580 100644
--- a/chrome/browser/automation/automation_provider_observers.h
+++ b/chrome/browser/automation/automation_provider_observers.h
@@ -948,7 +948,8 @@ class PageSnapshotTaker : public DomOperationObserver {
   PageSnapshotTaker(AutomationProvider* automation,
                     IPC::Message* reply_message,
                     RenderViewHost* render_view,
-                    const FilePath& path);
+                    const FilePath& path,
+                    bool use_json_interface);
   virtual ~PageSnapshotTaker();
 
   // Start the process of taking a snapshot of the entire page.
@@ -973,6 +974,7 @@ class PageSnapshotTaker : public DomOperationObserver {
   RenderViewHost* render_view_;
   FilePath image_path_;
   bool received_width_;
+  bool use_json_interface_;
   gfx::Size entire_page_size_;
 
   DISALLOW_COPY_AND_ASSIGN(PageSnapshotTaker);